I definitely cannot explain the DAL-YHZ leg, but the Dallas Mavericks do play in LA on Sunday, which could explain the YHZ-LAX leg. Perhaps Mark Cuban (owner of the Mavericks and owner of this 767 [Like with the Mavs 757, Pace operates it on their behalf.]) took a trip up to Halifax for some reason (Maybe he was in the mood for some fresh seafood.) and is now flying to LAX. (Three hours in YHZ definitely wasn't a team trip.). The Mavs were in DEN and flew to LAX early this morning (PCE5805)

Thanks Srbmod,
For whatever reason, it just seems like a strange routing , from a rare visitor ....hence the curiousity ......I tried to get out to see it in person , but it left before I could get there ......do they do any cargo movements ? .......because it could be in fact a lobster shipment , as the price of lobster so far this season is very very low....which could create some unusual destinations and carriers for this delectible crustacean this year ....just a thought